Previous successful submission changed to error occurred

[shaido987]

Hello,

I have two previously successful submissions that got quite good scores. Today they suddenly changed to "Error Occurred". I saw that the top-scored submissions are re-run periodically so it could be due to this together with some change in the code?

The error shown is just "异常", could I get some more info what went wrong?

Team: didadida_hualahuala
Submission (both should have the same error I guess):

[ramber1836]

When the previous successful submissions are selected for re-evaluation, the status will be ambiguous.
If during the re-evaluation, the competitors check their submissions, the system might return some error messages resulting from the timeout issue, which is a temporary status. After the re-evaluation is finished, the detailed status information (success with a score or failure with some error msgs) will return.